02.01.2015 Views

2 0 1 3 P R O D U C T G U I D E VIRACON PRODUCT GUIDE 2013 ...

2 0 1 3 P R O D U C T G U I D E VIRACON PRODUCT GUIDE 2013 ...

2 0 1 3 P R O D U C T G U I D E VIRACON PRODUCT GUIDE 2013 ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

GLOSSARY<br />

Ultraviolet Light (UV): The name of the invisible portion of the light spectrum with wavelengths shorter than 390 nanometers.<br />

The damaging effects on long-term UV exposure results in fabric fading and plastic deterioration.<br />

Vacuum (Sputtering) Deposition: Process for applying multiple layers of metallic coatings to the surface of flat glass in a<br />

vacuum chamber.<br />

Visible Light Reflectance: The percentage of light that is reflected from the glass surface(s).<br />

Visible Light Transmittance: The percentage of visible light (380 - 780 nanometers) that is transmitted through the glass.<br />

(Visible light is the only portion of the solar spectrum visible to the human eye.)<br />

Warm Edge: Term used to describe insulating spacer technologies that achieve better center of glass thermal performance<br />

(u-value) than a traditional aluminum spacer.<br />

Weeps (or Weep Holes): Drain holes or slots in the sash or framing member to prevent accumulation of condensation and water.<br />

Wet Seal: Application of an elastomeric sealant between the glass and sash to form a weather-tight seal.<br />

<strong>VIRACON</strong> // RESOURCES 133

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!